Weather in December
Ocean temperature
In Camano Island, Washington, the average seawater temperature in December is 46.2°F (7.9°C).Note: Beware when you're in 46.2°F (7.9°C) waters; 55.4°F (13°C) is chilling and anything below 50°F (10°C) could cause breathing hindrance and a sudden cold shock, given your physical condition.
Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 7:40 am and sunset at 4:18 pm. On the last day of December, sunrise is at 8:00 am and sunset at 4:26 pm PST.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the water temperature in December?
In December, the average ocean temperature is 46.2°F (7.9°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 8h and 24min of daylight.
What is the average length of the day in December?
The average day length in December is 8h and 26min.
When are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 7:40 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 4:26 pm PST.
Average sea temperature in December
Camano Island, WA
- Average sea temperature in December: 46.2°F
The best month for swimming (with the highest average sea temperature) is August (53°F).
The coldest month (with the lowest average sea temperature) is February (45°F).
Average daylight in December
Camano Island, WA
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
Camano Island, Washington, USA
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